Investor · San Francisco, CA

Greg Sands

Open Greg in the network graph →

Filings

122

SEC Form D

Connections

484

co-filers

Capital

$181.8M

across filings

Active

Jun 2010

to Oct 2025

Most-connected co-filers (484)

Kerry T. Suffolk · Vancouver, British Columbia, Canada18 shared Matthew Y. Blumberg · INDIANAPOLIS, IN18 shared Skip Glass · Mountain View, CA16 shared Jim Simons · Mountain View, CA15 shared Kin Kee · San Francisco, CA14 shared John Macilwaine · San Francisco, CA12 shared George Y. Bilbrey · New York, NY12 shared Rick Nagel · Oklahoma City, OK11 shared Scott Y. Petry · Mountain View, CA11 shared David Polli · Bannockburn, IL11 shared O. A. Halvorsen · Stamford, CT11 shared General Partner of Issuer EMC Capital Advisors, LLC · Bannockburn, IL11 shared Dennis Weibling · Seattle, WA11 shared Warren Keens · Grand Cayman, Cayman Islands10 shared Robin Gerth · Bannockburn, IL10 shared Charles D. Bryceland · New York, NY10 shared Michael Van Biema · NEW YORK, NY10 shared Beste P. Portnoff · New York, NY10 shared Kevin S. Sonnett · Denver, CO10 shared Peter J. Langas · New York, NY10 shared Shauna Hartman · Vancouver, British Columbia, Canada10 shared RK Capital Management, LLC · Denver, CO10 shared Matt Streisfeld · San Francisco, CA9 shared Marc L. De Saint Phalle · New York, NY9 shared

Recent filings (122)

Highnote Platform, Inc.Dec 2025 · 14 co-filers$119.0M Highnote Platform, Inc.Dec 2025 · 14 co-filers$119.0M Costanoa FP II, L.P.Oct 2025 · 5 co-filers$2.0M Auterion Group Inc.Oct 2025 · 9 co-filers$107.8M Auterion Group Inc.Oct 2025 · 9 co-filers$107.8M SGNL.AI, Inc.Jan 2025 · 9 co-filers$30.0M SGNL.AI, Inc.Jan 2025 · 9 co-filers$30.0M Highnote Platform, Inc.Jan 2025 · 9 co-filers$100.0M Highnote Platform, Inc.Jan 2025 · 9 co-filers$100.0M Beacon AI, Inc.Aug 2024 · 3 co-filers$21.1M Beacon AI, Inc.Aug 2024 · 3 co-filers$21.1M Tessera Offshore Fund LtdApr 2024 · 9 co-filers Costanoa FP, L.P.May 2023 · 5 co-filers$2.0M Tessera Offshore Fund LtdApr 2023 · 10 co-filers Costanoa Ventures V, L.P.Feb 2023 · 5 co-filers$225.0M Costanoa Ventures Opportunity Fund III, L.P.Feb 2023 · 4 co-filers$175.0M Tessera Offshore Fund LtdApr 2022 · 11 co-filers Aquabyte, Inc.Jan 2022 · 9 co-filers$25.0M Aquabyte, Inc.Jan 2022 · 9 co-filers$25.0M Costanoa Ventures IV, L.P.Oct 2021 · 5 co-filers$225.0M Costanoa Ventures Opportunity Fund II, L.P.Oct 2021 · 4 co-filers$115.0M Highnote Platform, Inc.Aug 2021 · 10 co-filers$42.6M Highnote Platform, Inc.Aug 2021 · 10 co-filers$42.6M Bay1, Inc.Jul 2021 · 11 co-filers$39.6M Bay1, Inc.Apr 2021 · 11 co-filers$36.6M

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Greg in the interactive graph →